贵州苎麻地方品种纤维品质分析

ANALYSIS OF FIBRE QUALITY OF LOCAL RAMIE VARIETIES IN GUIZHOU

对贵州苎麻地方品种纤维品质的分析表明,1800支以上的高支数品种较多,其中年收三季麻的根中稍三部位均达到1800支的品种,是较珍贵的麻纺材料。纤维支数与原麻产量呈负相关,与品种原产地。根系形态和栽培技术措施有关。纤维强力与纤维支数呈负相关。原麻含胶量与纤维支数极显著相关,高支数品种总胶含量高,而低支数品种总胶含量低。在胶质中尤与脂蜡、水溶物和半纤维素的关系最为密切,开发利用贵州高支数苎麻品种资源,是一项要重的工作,

The results of analysing fibre quality of local ramie varieties in Guizhou showed that there are a lot of fine quality varieties with 1800 count or over of ramie yarn. The varieties harvested three times every year and the fibre fineness of different part whether at top, middle or base of the bast all reaches 1800 are valuable textile materials. The fibre fineness relates to varieties original location and root type and cultivated techniques It shows negative correlations between fibre yield and strength between count number and fibre sizing substance content is Fibre sizing substance retales ahclosely to fat-wax and semi-fibre and water dissolving material. It is very impotant that exploiting ang using the fine quality resorces of ramie should be done in Guizhou.